NGP 223 Automatic Door Bottom Instructions

223 Automatic Door Bottom

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Specifications:

• Manufacturer: National Guard Products Inc.
• Model: 223 Automatic Door Bottom
• Surface: 5/8
• Material: Neoprene
• Maximum Drop: 3/4
• Fire Rating: Up to 3 hours for hollow-metal-type fire doors and
  up to 1-1/2 hours for wood-type fire doors

Product Usage Instructions:

Installation Instructions:

1. For single doors, cut the door bottom 1/8 shorter than the
   distance between stops on the frame. For pairs, cut 1/16 shorter
   than the distance between the stop on the frame and the meeting
   edge of the door. Do not extend the drop bar while cutting. Do not
   cut from the end with the adjusting rod. Door bottoms shorter than
   36 should not be field cut – order net length.

2. With the door closed, position the product on the push side of
   the door with the adjusting rod toward the hinged edge.

3. Align the bottom of the case flush with the bottom of the door
   and leave a 1/16 clearance at each end, then mark screw holes.

4. Drill pilot holes for screws using a 9/64 drill bit.

5. Install with the provided screws, ensuring not to over
   tighten.

6. Set the adjusting rod for a proper seal. To reduce drop, turn
   the adjusting rod right; to increase drop, turn left. Maximum drop
   is 3/4.

Fire Door Application:

This product is suitable for use on hollow-metal-type fire doors
rated up to 3 hours and wood-type fire doors rated up to 1-1/2
hours. It is tested gasketing material for smoke and draft control
(Category H) and meets requirements of UL 1784 and NFPA 105, IBC
for use on S label doors.

FAQ:

Q: Can I cut the door bottom if it’s shorter than 36

inches?

A: Door bottoms shorter than 36 inches should not be field cut.
Please order the appropriate net length.

Q: How do I adjust the drop of the door bottom?

A: To adjust the drop, turn the adjusting rod right to reduce
drop or left to increase drop. The maximum drop is 3/4.

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National Guard Products Inc.
1-800-647-7874

223 Automatic Door Bottom

WARNING: Neoprene products can expose you to chemicals including chloroprene, which is known to the State of California to cause cancer and/or developmental and reproductive harm. For more information, go to www.P65Warnings.ca.gov.

SURFACE
5/8″

WARNING: Do not pull drop bar out of case unless disengaged from spring or damage will occur and void warranty.
Installation Instructions

2″ 1. For single doors cut door bottom 1/8″ shorter than distance between stops on

frame. For pairs cut 1/16″ shorter than the distance between stop on frame and

meeting edge of door. Do not extend drop bar while cutting. Do not cut from end with

adjusting rod. MAXIMUM CUT door bottoms 36″ and longer = 4″, shorter than 36″

should not be field cut – order net length.

2. With door closed, position on push side of door with adjusting rod toward hinged edge.

3/4″ Max Drop

Align bottom of case flush with bottom of door and 1/16″ clearance at each end, mark

screw holes.

3. Drill pilot holes for screws using 9/64″ drill bit.

4. Install with screws provided. Do not over tighten.

5. Set adjusting rod for proper seal. To reduce drop, turn adjusting rod right; to increase drop turn left.

NOTE: Once hinged end of drop bar makes solid contact, other end will drop. Maximum drop = 3/4″.

POSITIVE PRESSURE TESTED GASKETING MATERIALS FOR FIRE DOORS
FOR APPLICATION TO HOLLOW-METAL-TYPE FIRE DOORS RATED UP TO 3 HOURS AND WOOD- TYPE FIRE DOORS RATED UP TO 1-1/2 HOURS. CATEGORY H
Smoke and Draft Control gasketing (Category H) tested to UL 1784; meets requirements of NFPA 105, IBC for use on “S” label doors.
6.21

National Guard Products Inc.
1-800-647-7874

223 Automatic Door Bottom

ADVERTENCIA: Productos de neopreno pueden exponerlo a productos químicos incluyendo cloropreno, que el estado de California considera causante de cáncer. Para mayor información visite la página www.P65Warnings.ca.gov.

SUPERFICIE
5/8″

ADVERTENCIA: No remueva la barra selladora de aluminio del sello bajo puerta a menos que esté desacoplada del resorte o se dañará y se anulará la garantía.

Instrucciones de Instalación

2″

1. Para puertas sencillas, corte el sello bajo puerta 1/8″ más corto que la distancia entre

el

los topes del marco. Para puertas dobles corte el sello bajo puerta 1/16″ más corto

que la distancia entre el tope del marco y el canto opuesto de la puerta. No extienda

la barra selladora de aluminio mientras corta. No corte del extremo de la barra de

ajuste. EL RECORTE MAXIMO de los sellos bajo puerta de 36″ de longitud o mas

3/4″ Caída Máxima

largos = 4″, si son de menos de 36″ de longitud no se recorten ­ ordénelos a la

medida neta.

2. Con la puerta cerrada, coloque en el lado de empuje de la puerta con la barra de ajuste hacia la orilla de la

bisagra. Alinee la parte inferior del sello bajo puerta al ras con la parte inferior de la puerta dejando un

espacio de 1/16″ a cada lado, marque los orificios de los tornillos.

3. Taladre orificios guía para los tornillos usando una broca de 9/64″

4. Instale con los tornillos suministrados. No apriete demasiado los tornillos.

5. Posicione la barra ajustadora para que selle apropiadamente. Para que baje menos, gire la barra hacia la

derecha; para que baje más gire la barra hacia la izquierda. NOTA: Una vez que el extremo de la barra del

lado de la bisagra haga contacto firme, el otro lado descenderá. ALTURA MÁXIMA DE CAIDA = 3/4″.

MATERIAL DE EMPAQUE PARA PUERTAS CORTAFUEGO SOMETIDOS A PRUEBAS DE PRESION POSITIVA, PARA USARSE EN PUERTAS METALICAS HUECAS CORTAFUEGO, CERTIFICADAS HASTA 3 HORAS Y PUERTAS DE MADERA CORTAFUEGO, CERTIFICADAS
HASTA 1-1/2 HORAS CATEGORIA H
Empaques Para Control de Humo y Corrientes de aire (Categoría H) probados de acuerdo a UL 1784; cumple con los requisitos de NFPA 105, IBC para usarse en puertas etiquetadas “S”.
6.21

References

• P65Warnings.ca.gov

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